Can't open file when <svg is inside the file

[JRH-1997]

Current Behavior

When someone adds <svg in a file, it is not possible to open it anymore from the file manager.
That's correct handling when it's an SVG file, but not when it's a JS file for example.

This will happen when someone uses the SVG directly inside the code.

Expected Behavior

Be able to open the file from the file manager when it's not a .svg file.

Steps to Reproduce

Create a file
Add somewhere in the file <svg
Save it as test.js
return to the file manager
Try to open the file

Panel Version

1.11.2

Wings Version

1.11.2

Games and/or Eggs Affected

No response

Docker Image

No response

Error Logs

No response

Is there an existing issue for this?

• I have searched the existing issues before opening this issue.
• I have provided all relevant details, including the specific game and Docker images I am using if this issue is related to running a server.
• I have checked in the Discord server and believe this is a bug with the software, and not a configuration issue with my specific system.

[devnote-dev]

Can reproduce, although I'm not so sure if this is a bug or intended functionality. Image MIME types are disallowed here, so there's a chance that this is preventing another issue, or it was an oversight.

[matthewpi]

Can reproduce, although I'm not so sure if this is a bug or intended functionality. Image MIME types are disallowed here, so there's a chance that this is preventing another issue, or it was an oversight.

Binary image formats should be ignored, however text based formats such as SVG should be allowed.

[devnote-dev]

Binary image formats should be ignored, however text based formats such as SVG should be allowed.

The mimetype package used by Wings identifies the file as image/svg+xml which isn't wrong, I guess the panel just needs an additional check for that type.

[JRH-1997]

The regex could be updated to: /^image\/(?!svg\+xml)/. It will exclude the image/svg+xml mime type